Cita APA (7th ed.)
Mehrabian, A. (1971). Silent messages. Wadsworth publishing.
Cita Chicago (17th ed.)
Mehrabian, Albert. Silent Messages. Carlifornia: Wadsworth publishing, 1971.
Cita MLA (9th ed.)
Mehrabian, Albert. Silent Messages. Wadsworth publishing, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.